<script setup>
import { Plus, Upload } from "@element-plus/icons-vue";
import { ref } from "vue";
const uploadRef = ref();
import avatar from "@/assets/default.png";
import { ElMessage } from "element-plus";
import useUserInfoStore from "@/stores/userInfo.js";
import { useTokenStore } from "@/stores/token.js";
// 获取token
const tokenStore = useTokenStore();
// 获取用户信息
const userInfoStore = useUserInfoStore();
//用户头像地址
const imgUrl = ref(userInfoStore.info.userPic);

// 上传成功函数
const uploadSuccess = (result) => {
  imgUrl.value = result.data;
};
import { updateAvatarService } from "@/api/user.js";
// 更新头像函数
const updateAvatar = async () => {
  let result = await updateAvatarService(imgUrl.value);
  ElMessage.success(result.message || "修改成功");
  // 更新用户头像
  userInfoStore.info.userPic = imgUrl.value;
};
</script>

<template>
  <div class="main">
    <el-card class="page-container">
      <template #header>
        <div class="header">
          <span>更换头像</span>
        </div>
      </template>
      <el-row>
        <el-col :span="12">
          <el-upload
            ref="uploadRef"
            class="avatar-uploader"
            :show-file-list="false"
            :auto-upload="true"
            action="/api/upload"
            name="file"
            :headers="{ Authorization: tokenStore.token }"
            :on-success="uploadSuccess"
          >
            <img v-if="imgUrl" :src="imgUrl" class="avatar" />
            <img v-else :src="avatar" width="278" />
          </el-upload>
          <br />
          <el-button
            type="primary"
            :icon="Plus"
            size="large"
            @click="uploadRef.$el.querySelector('input').click()"
          >
            选择图片
          </el-button>
          <el-button
            type="success"
            :icon="Upload"
            size="large"
            @click="updateAvatar"
          >
            上传头像
          </el-button>
        </el-col>
      </el-row>
    </el-card>
  </div>
</template>

<style lang="scss" scoped>
.main {
  background: url('@/assets/screen/user_bg.jpg') no-repeat center center / cover;
  padding: 20px;
  display: flex;
  justify-content: center;
  .avatar-uploader {
    :deep() {
      .avatar {
        width: 278px;
        height: 278px;
        display: block;
      }

      .el-upload {
        border: 1px dashed var(--el-border-color);
        border-radius: 6px;
        cursor: pointer;
        position: relative;
        overflow: hidden;
        transition: var(--el-transition-duration-fast);
      }

      .el-upload:hover {
        border-color: var(--el-color-primary);
      }

      .el-icon.avatar-uploader-icon {
        font-size: 28px;
        color: #8c939d;
        width: 278px;
        height: 278px;
        text-align: center;
      }
    }
  }
}
</style>